Vacuum bottle



FIG. 1 is a front right isometric view of a vacuum bottle showing my new design.

FIG. 2 is a front elevational view thereof (the rear elevational view being the mirror image of the front side).

FIG. 3 is a right side elevational view thereof (the left side elevational view being the mirror image of the right side).

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a vacuum bottle, as shown and described. 